diff --git a/src/lib/serverUtils.ts b/src/lib/serverUtils.ts
new file mode 100644
index 0000000..9dca22f
--- /dev/null
+++ b/src/lib/serverUtils.ts
@@ -0,0 +1,7 @@
+import crypto from 'crypto';
+
+export const hashObj = (obj: { [key: string]: any }) => {
+  const json = JSON.stringify(obj, Object.keys(obj).sort());
+  const hash = crypto.createHash('sha256').update(json).digest('hex');
+  return hash;
+};